Evidence map›Paper›PMID 27682080›Full record

ArticleMicroorganisms2015

Isolation and Taxonomic Identity of Bacteriocin-Producing Lactic Acid Bacteria from Retail Foods and Animal Sources.

Chris Henning, Paul Vijayakumar, Raj Adhikari, Badrinath Jagannathan, Dhiraj Gautam, Peter M Muriana

Abstract read
In one paragraph

Article in Microorganisms, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Chris HenningDepartment of Animal Science, Oklahoma State University, Monroe Street, Stillwater, OK 74078, USA. cdhenni@okstate.edu.
Paul VijayakumarDepartment of Animal Science, Oklahoma State University, Monroe Street, Stillwater, OK 74078, USA. paulpv@okstate.edu.
Raj AdhikariDepartment of Animal Science, Oklahoma State University, Monroe Street, Stillwater, OK 74078, USA. rajba@okstate.edu.
Badrinath JagannathanDepartment of Animal Science, Oklahoma State University, Monroe Street, Stillwater, OK 74078, USA. vengara@okstate.edu.
Dhiraj GautamRobert M. Kerr Food & Agricultural Products Centre, Oklahoma State University, 109 FAPC Building, Monroe Street, Stillwater, OK 74078-6055, USA. dhiraj.gautam@okstate.edu.
Peter M MurianaDepartment of Animal Science, Oklahoma State University, Monroe Street, Stillwater, OK 74078, USA. peter.muriana@okstate.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacteriocin-producing (Bac⁺) lactic acid bacteria (LAB) were isolated from a variety of food products and animal sources. Samples were enriched in de Man, Rogosa, and Sharpe (MRS) Lactocilli broth and plated onto MRS agar plates using a "sandwich overlay" technique. Inhibitory activity was detected by the "deferred antagonism" indicator overlay method using Listeria monocytogenes as the primary indicator organism. Antimicrobial activity against L. monocytogenes was detected by 41 isolates obtained from 23 of 170 food samples (14%) and 11 of 110 samples from animal sources (10%) tested. Isolated Bac⁺ LAB included Lactococcus lactis, Lactobacillus curvatus, Carnobacterium maltaromaticum, Leuconostoc mesenteroides, and Pediococcus acidilactici, as well as Enterococcus faecium, Enterococcus faecalis, Enterococcus hirae, and Enterococcus thailandicus. In addition to these, two Gram-negative bacteria were isolated (Serratia plymuthica, and Serratia ficaria) that demonstrated inhibitory activity against L. monocytogenes, Staphylococcus aureus, and Enterococcus faecalis (S. ficaria additionally showed activity against Salmonella Typhimurium). These data continue to demonstrate that despite more than a decade of antimicrobial interventions on meats and produce, a wide variety of food products still contain Bac⁺ microbiota that are likely eaten by consumers and may have application as natural food preservatives.

Indexed as

bacteriocinfood preservativelactic acid bacteriaListeria monocytogenes

Identifiers

PMID27682080
PMCPMC5023227

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.